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Finding the Fourth Proportional to 109,881.48, 151,636.52 and 59,580.48

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Solution

The fourth proportional to 109,881.48, 151,636.52 and 59,580.48 is: 82,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,881.48 : 151,636.52 = 59,580.48 : x
  2. Step 2: Convert to fraction form
    109,881.48/151,636.52 = 59,580.48/x
  3. Step 3: Cross multiply
    109,881.48x = 151,636.52 × 59,580.48
  4. Step 4: Simplify right side
    109,881.48x = 9,034,576,647.13
  5. Step 5: Solve for x
    x = 9,034,576,647.13/109,881.48
  6. Step 6: Final answer
    x = 82,221.10

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